CVE-2008-1639 in Neat-web
Summary
by MITRE
SQL injection vulnerability in index.php in Neat weblog 0.2 allows remote attackers to execute arbitrary SQL commands via the articleId parameter in a show action, probably related to the showArticle function in lib/lib_article.include.php.
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Analysis
by VulDB Data Team • 10/20/2024
The vulnerability identified as CVE-2008-1639 represents a critical SQL injection flaw within the Neat weblog 0.2 content management system. This security weakness resides in the index.php file where the articleId parameter is processed during show actions, directly impacting the showArticle function located in lib/lib_article.include.php. The vulnerability stems from insufficient input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into database queries.
The technical exploitation of this vulnerability occurs when remote attackers manipulate the articleId parameter to inject malicious SQL code into the application's database interface. This allows attackers to execute arbitrary SQL commands against the underlying database system, potentially gaining unauthorized access to sensitive information, modifying database content, or even escalating privileges within the application environment. The flaw demonstrates characteristics consistent with CWE-89, which specifically addresses SQL injection vulnerabilities where untrusted data is directly included in SQL commands without proper sanitization.
From an operational perspective, this vulnerability poses significant risks to web application security and data integrity. Attackers can leverage this weakness to extract confidential data such as user credentials, personal information, or application configuration details stored in the database. The impact extends beyond simple data theft, as successful exploitation may enable attackers to modify or delete database records, potentially leading to complete system compromise. This vulnerability particularly affects web applications that rely on dynamic SQL construction based on user input, making it a prime target for automated exploitation tools and manual attack attempts.
The security implications of CVE-2008-1639 align with ATT&CK technique T1071.004, which covers application layer protocol manipulation through SQL injection attacks. Organizations utilizing Neat weblog 0.2 should implement immediate mitigations including input validation, parameterized queries, and proper output encoding. The recommended defensive measures involve upgrading to patched versions of the software, implementing web application firewalls, and conducting thorough code reviews to identify similar injection vulnerabilities. Additionally, database access controls should be reviewed to ensure least privilege principles are enforced, limiting the potential damage from successful exploitation attempts. Security monitoring should include detection of unusual database query patterns and unauthorized access attempts that may indicate exploitation of this vulnerability.